54061420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{386153}}^1$

素因数の和:386169

約数の個数: 24

約数和(自身を含む): 129747744

約数和(自身を除く): 75686324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 386153, 772306, 1544612, 1930765, 2703071, 3861530, 5406142, 7723060, 10812284, 13515355, 27030710, 54061420]

約数ペア:

[(1, 54061420), (2, 27030710), (4, 13515355), (5, 10812284), (7, 7723060), (10, 5406142), (14, 3861530), (20, 2703071), (28, 1930765), (35, 1544612), (70, 772306), (140, 386153)]